package com.wx.wrapper;

/**
 * @Author : 佩萁
 * Description :
 * @Create : 2023/7/10 - 23:33
 */
public class StringExercise05 {
    public static void main(String[] args) {
//        String s1 = "hello";
//        System.out.println(s1.hashCode());
//        s1 = "haha";
//        System.out.println(s1.hashCode());
        String a = "hello";
        String b = "haha";
        String c = a + b;
    }
}
